Colleges in Hyderabad

Yes, you can get the admission in SASTRA University, but I am not sure about the branch you will get there.

Hi,
Please refer to the review as below to check the review from college Alumni
https://www.shiksha.com/engineering/course/diploma-in-agriculture-acharya-n-g-ranga-agricultural-university-rajendra-nagar-hyderabad-72213

Yes, you can apply for B.Sc in optometry course after completing class 12th with 50% marks.

Hi,
Yes, you are eligible to apply for this course.
Admission Guidelines:
1. Graduates from the state of Andhra Pradesh will be selected based on performance in the entrance test, group discussion, and interview.
2. The selection of the candidates belonging to other states is based on All India Entrance Examination conducted by ICAR, New Delhi.
25% of the total seats are reserved for candidates belonging to other states.

Hi, You will have to appear for OUCET exam about which you can read here:
https://www.shiksha.com/humanities-social-sciences/exams/oucet.

The classes will be conducted in the university itself. To know about the admissions, please get in touch with the college officials.

Yes, she is eligible for the admission, but I am not fully sure because a lot of depends on the college counselling process.

You have to pass all the subjects which are in your semester as well as you should not have any backlogs.
Good luck.